CN103827328B - 稀土元素的分离回收方法及稀土元素的分离回收装置 - Google Patents
稀土元素的分离回收方法及稀土元素的分离回收装置 Download PDFInfo
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- CN103827328B CN103827328B CN201280035250.8A CN201280035250A CN103827328B CN 103827328 B CN103827328 B CN 103827328B CN 201280035250 A CN201280035250 A CN 201280035250A CN 103827328 B CN103827328 B CN 103827328B
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- Prior art keywords
- water
- soluble polymer
- condensation product
- amino
- rare earths
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- 238000000034 method Methods 0.000 title claims abstract description 155
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 121
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 231
- 238000000926 separation method Methods 0.000 claims abstract description 168
- 239000007864 aqueous solution Substances 0.000 claims abstract description 141
- 238000011084 recovery Methods 0.000 claims abstract description 138
- 230000008569 process Effects 0.000 claims abstract description 77
- 239000002253 acid Substances 0.000 claims abstract description 47
- 239000000243 solution Substances 0.000 claims abstract description 46
- 239000007859 condensation product Substances 0.000 claims description 234
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 156
- 238000005496 tempering Methods 0.000 claims description 119
- 230000007246 mechanism Effects 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 230000005291 magnetic effect Effects 0.000 claims description 27
- 238000004090 dissolution Methods 0.000 claims description 24
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 9
- 125000001302 tertiary amino group Chemical group 0.000 claims 16
- 150000002500 ions Chemical class 0.000 abstract description 165
- 229920000642 polymer Polymers 0.000 abstract description 5
- 125000003277 amino group Chemical group 0.000 abstract 3
- 238000005345 coagulation Methods 0.000 abstract 2
- 230000015271 coagulation Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 52
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 51
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 32
- 238000010586 diagram Methods 0.000 description 23
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 239000003513 alkali Substances 0.000 description 15
- 229910052692 Dysprosium Inorganic materials 0.000 description 14
- -1 cerium ion Chemical class 0.000 description 13
- 239000008367 deionised water Substances 0.000 description 11
- 229910052779 Neodymium Inorganic materials 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 238000005192 partition Methods 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 150000002894 organic compounds Chemical class 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- ABEVUBXCYLEFPJ-UHFFFAOYSA-K dysprosium(3+);trihydroxide Chemical compound [OH-].[OH-].[OH-].[Dy+3] ABEVUBXCYLEFPJ-UHFFFAOYSA-K 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910001004 magnetic alloy Inorganic materials 0.000 description 4
- 150000003141 primary amines Chemical group 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 150000003512 tertiary amines Chemical group 0.000 description 4
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011260 aqueous acid Substances 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229920003987 resole Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910052693 Europium Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical group [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052771 Terbium Inorganic materials 0.000 description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 150000003863 ammonium salts Chemical group 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229910003440 dysprosium oxide Inorganic materials 0.000 description 2
- BOXVSFHSLKQLNZ-UHFFFAOYSA-K dysprosium(iii) chloride Chemical compound Cl[Dy](Cl)Cl BOXVSFHSLKQLNZ-UHFFFAOYSA-K 0.000 description 2
- NLQFUUYNQFMIJW-UHFFFAOYSA-N dysprosium(iii) oxide Chemical compound O=[Dy]O[Dy]=O NLQFUUYNQFMIJW-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical compound Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 159000000000 sodium salts Chemical group 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- ZAMASFSDWVSMSY-UHFFFAOYSA-N 5-[[4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy-2-methylphenyl]methyl]-1,3-thiazolidine-2,4-dione Chemical compound C=1C=C(CC2C(NC(=O)S2)=O)C(C)=CC=1OC1=NC=C(C(F)(F)F)C=C1Cl ZAMASFSDWVSMSY-UHFFFAOYSA-N 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 240000007058 Halophila ovalis Species 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 108010020346 Polyglutamic Acid Proteins 0.000 description 1
- 108010039918 Polylysine Proteins 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- RJOJUSXNYCILHH-UHFFFAOYSA-N gadolinium(3+) Chemical compound [Gd+3] RJOJUSXNYCILHH-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000724 poly(L-arginine) polymer Polymers 0.000 description 1
- 108010011110 polyarginine Proteins 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920002643 polyglutamic acid Polymers 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- WCWKKSOQLQEJTE-UHFFFAOYSA-N praseodymium(3+) Chemical compound [Pr+3] WCWKKSOQLQEJTE-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- CKLHRQNQYIJFFX-UHFFFAOYSA-K ytterbium(III) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Yb+3] CKLHRQNQYIJFFX-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/17—Organic material containing also inorganic materials, e.g. inert material coated with an ion-exchange resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011157411 | 2011-07-19 | ||
| JP2011-157411 | 2011-07-19 | ||
| PCT/JP2012/067736 WO2013011901A1 (fr) | 2011-07-19 | 2012-07-11 | Procédé pour séparer/collecter un élément des terres rares et appareil pour séparer/collecter un élément des terres rares |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103827328A CN103827328A (zh) | 2014-05-28 |
| CN103827328B true CN103827328B (zh) | 2016-02-10 |
Family
ID=47558079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280035250.8A Expired - Fee Related CN103827328B (zh) | 2011-07-19 | 2012-07-11 | 稀土元素的分离回收方法及稀土元素的分离回收装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5683705B2 (fr) |
| CN (1) | CN103827328B (fr) |
| WO (1) | WO2013011901A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9409185B2 (en) | 2014-04-17 | 2016-08-09 | General Electric Company | Systems and methods for recovery of rare-earth constituents from environmental barrier coatings |
| CN105149003B (zh) * | 2015-10-15 | 2018-01-19 | 东华大学 | 一种壳聚糖双金属配合物催化剂的制备方法及应用 |
| CN108164858A (zh) * | 2017-12-21 | 2018-06-15 | 宁波市河清源技术转移服务有限公司 | 一种添加防辐射的Th,Cr-复合离子交换树脂/纳米氧化铝复合材料 |
| CN109052602B (zh) * | 2018-09-05 | 2021-04-23 | 南京大学 | 一种用于淀粉废水处理的天然高分子絮凝剂及其处理方法 |
| JP7486842B2 (ja) * | 2019-08-28 | 2024-05-20 | エヌナインヴィイー－ネイチャー，オーシャン アンド ヴァリュー，エルディーエー | 海洋大型海藻による希土類元素および／またはリチウムの回収方法および回収システム |
| CN113481375B (zh) * | 2021-07-26 | 2024-01-30 | 沛县宗赢工程机械制造有限公司 | 一种节能环保型稀土溶解分离装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105043A (zh) * | 1986-08-23 | 1988-03-09 | 北京有色金属研究总院 | 从硫酸体系中萃取分离稀土元素 |
| CN1041183A (zh) * | 1988-09-16 | 1990-04-11 | 日本重化学工业株式会社 | 稀土元素的分离方法 |
| CN101319275A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 溶剂萃取分离提纯稀土元素的工艺方法 |
| JP2011132573A (ja) * | 2009-12-25 | 2011-07-07 | Hitachi Ltd | 金属回収用薬剤，金属回収方法および金属回収用薬剤を用いた金属分離回収装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826419B2 (ja) * | 1978-10-09 | 1983-06-02 | 三菱化学株式会社 | 水溶液中の４価のセリウムの除去法 |
| JP2876152B2 (ja) * | 1990-06-19 | 1999-03-31 | 三井サイテック株式会社 | 希土類金属の分離精製法 |
-
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86105043A (zh) * | 1986-08-23 | 1988-03-09 | 北京有色金属研究总院 | 从硫酸体系中萃取分离稀土元素 |
| CN1041183A (zh) * | 1988-09-16 | 1990-04-11 | 日本重化学工业株式会社 | 稀土元素的分离方法 |
| CN101319275A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 溶剂萃取分离提纯稀土元素的工艺方法 |
| JP2011132573A (ja) * | 2009-12-25 | 2011-07-07 | Hitachi Ltd | 金属回収用薬剤，金属回収方法および金属回収用薬剤を用いた金属分離回収装置 |
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| JPWO2013011901A1 (ja) | 2015-02-23 |
| WO2013011901A1 (fr) | 2013-01-24 |
| JP5683705B2 (ja) | 2015-03-11 |
| CN103827328A (zh) | 2014-05-28 |
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